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1. 14 IX Accessories 16 A Warning A Thank you for purchasing our ETCR4000A ETCR4200A Intelligent Double Clamp Digital Phase Volt Ampere Meter Full automatic Double Clamp Digital Phase Volt Ampere Meter in order to better use of this product be sure to To read this user manual carefully Comply strictly with safety rules and precautions set out in this manual u Pay special attention to safety under any circumstances while using the instrument u Take note of the label text and symbols on the panel and back of the instrument u Make sure that the instrument and accessories are intact and there s no damage to the instrument or test wire insulation layer or bare and broken wires before using it u Make sure that the function switch has been set up within the appropriate range before the test u Can not be used to test voltage higher than 600V Its prohibited to use the instrument without the rear cover and battery cover in place Make sure that the connection plug is closely inserted in the socket Don t use or replace batteries if the instrument is wet Test is prohibited in flammable and dangerous places The test line could only be pulled out from the instrument after being removed from the measured wire don t touch the plug jack by hand to avoid an electric shock u Do not use the instrument in strong electromagnetic environment in order to prevent
2. AUTO DOUBLE CLAMP DIGITAL PHASE VA METER ETCR 4000A ETCR 4200A ge ETCR 40004 PHASEVANETER U1 0 00V P1 0 000 KW U2 0 00V 01 0 000 11 0 0mA 1 0 000 KVA 12 0 0mA PF1 1 000 U1U2 360 0 P2 0 000 KW 1112 360 0 Q2 0 000 Kvar U111 360 0 82 0 000 U212 360 0 PF2 1 000 GE 5 001 F 00 00Hz C AUTO POWER OFF 2 OoOoo HOLD X MANUAL ETCR Electronic Technology Co Ltd CONTENT Warnings mess an UT o eee 1 I 4 odisea idad 3 I Model na na 4 2 Electrical Symbols 5 IV Technical Specification 0 000 2 22 1 10 0 0 0 0 0000000000 5 1 Base Conditions and Working Conditions sss 5 2 General Specification wore der ditt eritis 6 3 Intrinsic Error and Performance Indicators under Base Conditions 7 V Instrument ate Uca 8 VI Method of Operation anne 9 ToS Wte KONO o en tne anta 9 2 Backlight Controle e o serien 9 3 Date Lock Release Storage 9 4 Date Exit Ban tere Bar in Bir 9 5 Deleting Date is sense 9 6 Date Upload etd aeter ates eren 10 Ts Measurement ins exe Re e Re de e 10 Battery Replacement eren 13 Other Descriptions and
3. 5955 USB RS232 interface Insulation vibration proof sheath LCD display Function keys area Two voltage input interface Current clamp input interface 12 Current clamp input interface 11 Current clamp output plug 9 Acuminate current clamp optional 10 Round current clamp optional 11 Voltage input test line VI Method of Operation Check carefully before using the instrument whether there re damaged parts no damage is allowed N The instrument is prohibited from use in dangerous places Install the battery according to the manual Don t operating simultaneously two or more buttons the operation will be invalid Switch On Off Press ON button to switch on as shown on the LCD or press OFF to switch off Boot needs 5 seconds to finish instrument internal automatic calibration the device powers off automatically about 15 minutes later Backlight Control Press CO fto control the backlight in dim places Date Lock Release Storage In test model press HOLD key to Lock currently displayed value and display HD symbol At the same time this lock values as a set of data followed by auto ID and store display the group number such as S 01 and then press HOLD key to cancel the lock HD symbol disappeared can continue to measure Loop operation can store 500 sets
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5. Umv380 07 2 0 000 KVA PF2 1 000 5 001 F 00 00Hz EF U1 0 00v 1 0 000 KW U2 0 00V 01 0 000 Kvar 11 0 0mA 51 0 000 KVA 12 0 0ma PF1 1 000 u1uz 360 0 P2 0 000 KW 36007 Q2 0 000 Kvar uit 360 0 2 0 000 KVA uzi2 360 0 PF2 1 000 s 001 F o0 00Hz CF 4 III Electrical Symbols Extremely dangerous The operator must strictly abide by the safety rules otherwise there is risk of electric shock resulting in bodily injury or fatalities Dangerous The operator must strictly abide by safety rules otherwise there is risk of electric shock resulting in bodily injury or fatalities A Warning Safety rules must be strictly abided by otherwise personal injury or equipment damage may be caused o Alternate Current AC Direct Current DC Double Insulation IV Technical Specification 1 Base Conditions and Working Conditions Working Influence Quantity Condition Condition Remark Ambient Temperature 23CHT 10 40 Ambient Humidity 40 60 lt 80 m Signal Waveform sine wave sine wave 0 01 Signal Frequency 50HZ 1 HZ 45HZ 65HZ Meter Working Volt 9V 0 1V 9V 1 5V Current Amplitude in Phase Frequency Phase 1A
6. 0 2A 2mA 20A Sequence Test Voltage Amplitude in Phase Frequency Phase 100V 20V 10V 600V Sequence Test Current Amplitude in EN Power Power Factor Test a Voltage Amplitude in 100V 20V 10V 600V aoe Power Power Factor Test External Electric Magnetic Field To be avoided Measured wire at approximately the Measured Wire Position geometric center of the clamp 2 General Specification Simultaneous measurement of two AC voltage current phase between voltage phase between current phase between voltage and current frequency phase sequence active power reactive power apparent power power factor distinguish Function Br ER transformer wiring group inductive and capacitive circuits test second circuit and bus differential protection systems read the phase relationship between CTs of the differential protection check the meter wiring right repair lines and equipment etc Power DC9V alkaline batteries 1 5V AAx6 Consumption About 70mA at most with enabled backlight battery working continuously for about 14 hours About 40mA with disabled backlight continuously for about 20 hours battery working Display Mode LCD display 240dots lt 160dots Meter Size Length Width Height 196mmx92mmx54mm Clamp Size acuminate current clamp 7 5mm 13mm
7. 50Hz sine wave AC voltage for 1 minute Voltage between the meter lines and shell Withstand 500V 50Hz AC voltage sine wave for 1 minute between the two voltage inputs insulation 2100MO between meter lines and shell or between the two voltage inputs Structure Double insulation with insulation vibration proof sheath Safety IEC61010 1 CAT III 600V IEC61010 031 IEC61326 2 class Specifications of pollution 3 Intrinsic Error and Performance Indicators under Base Conditions Measurement 22 Category Range Resolution Intrinsic Error Voltage AC 0 0V 600V 0 01V 1 5 rdg 3dgt Current AC 0 0mA 20 0A 0 1mA 1 5 rdg 3dgt Phase 0 0 360 0 1 1 Active Power 0 0W 12kW 0 1W 3 rdg 3dat Reactive 39 Power 0 0VAR 12kVAR 0 1VAR 3 rdg 3dgt Apparent a 39 Power 0 0VA 12kVA 0 1VA 3 rdg 3dgt Frequency 45HZ 65HZ 0 01HZ 2 rdg 3dat Power Factor 1 1 0 001 0 03 Note In working condition phase error is 3 10mA 20A 6 under 10mA 7 DOO FW nm Instrument Structure 1 7 ema ce 10 U1 0 00V P1 0 000 KW U2 0 00V 01 0 000 Kvar 3 11 0 0ma 81 0 000 KVA 12 0 0mA PF1 1 000 u1U2 360 0 P2 0 000 KW 1112 360 0 02 0 000 Kvar U1n 360 07 52 0 000 KVA u212 360 0 PF2 1 000 5 001 F 00 00Hz CP AITO PONER OFF
8. are not allowed to mix in use 1 L_ P is displayed when the power voltage is lower than 7 8V 8V indicating that the battery should be replaced as following 2 Press OFF to switch off 3 Use the cross screwdriver to loose a screw on the battery cover open the battery cover 4 Remove the old batteries and replace a new battery please take note of the battery polarity 5 Cover the battery cover tighten the screws 6 Press to switch on to check whether the battery is successfully replaced repeat step 2 if it doesn t work 7 Take out the batteries if the instrument will not be used for a long time 182 A Tighten Battery Cover Vil Other Descriptions and Notes 1 The special utility of current clamp The two current clamps of each meter could only be used on this instrument The current clamp should be prevented from any impact the clamp surface must be kept clean and could fully close for a reliable test 2 The maintenance of current clamp The dust on the surface of the current clamp should be removed promptly after use don t use rough material or corrosive to clean the clamp which is best to be gently wiped clean with soft cloth and lubricants for example WD 40 lubricants 3 Preheat 3 to 5 minutes before the measurement to ensure the measurement accuracy 4 The instrument should be used for seco
9. asured wire UA yellow UB green UC red corresponding to U1 red COM black U2 red jack of the instrument clamp wire IA IC respectively by current clamp 11 12 To test three phase three wire voltage current phase phase sequence frequency power power factor etc As showed below the two COM ports of the instrument is internally short circuited connect either of them to null line N 2 12 During test according to various phase relationship inductive or capacitive loads phase sequence and polarity can be judged If U111 phase display within 0 90 range the measured load is perceptual if within 270 360 range the measured load is capacitive If the phase display near 120 it is positive phase sequence and the same polarity if near 120 or 300 it is positive phase sequence and the opposite polarity may be current clamp or wire reverse connection Other conditions for negative phase sequence except default phase VI Battery Replacement Take note of the battery polarity the polarity must be properly installed otherwise it causes damage to N the instruments Batteries replacement is prohibited in hazardous area Must use qualified alkaline batteries 1 5V AAx6 Old and new batteries
10. fe operation 2 I Introduction ETCR4000A ETCR4200A Intelligent Double Clamp Digital Phase Volt Ampere Meter Full automatic Double Clamp Digital Phase Volt Ampere Meter is a well developed full automatic multi functional digital intelligent meter specifically designed for field testing which is a overall upgrade product based on mechanical knob phase volt ampere meter can simplify operation and reduce the possibility of misoperation featuring high accuracy high stability low power consumption easiness to use and so on It can directly measure AC voltage and AC current without opening the measured circuit phases between three voltages three currents and phase between the voltage and current in addition the power factor and power of the circuit can be indirectly measured it can also be used to distinguish three phase sequence transformer wiring group inductive and capacitive circuits test second circuit and bus differential protection systems read the phase relationship between CTs of the differential protection check the meter wiring right repair lines and equipment etc ETCR4000A ETCR4200A Intelligent Double Clamp Digital Phase Volt Ampere Meter has well designed shell mould made of newest material attach with shakeproof skidproof high insulation sheath has 240dotsx 160dots LCD screen all the test data display on the screen simultaneously vector diagram indication and looks exquisite and comfortable Meter equ
11. ipped with USB RS232 interface can store 500 sets of data through the system software upload stored data to the computer implementing online real time monitoring and historical inquires dynamic display Can read save report print history data etc At the same time its current clamps have two kinds of specification optional small mouth clamps are suitable for line densely places big round clamps are applicable to thick wire detection to meet the different place needs ETCR4000A ETCR4200A Intelligent Double Clamp Digital Phase 3 Volt Ampere Meter Full automatic Double Clamp Digital Phase Volt Ampere Meter applies to electric power petroleum chemical industry metallurgy railway and meteorology industrial and mining enterprises scientific research institutions measurement sector and so on Especially for the electricity billing system and relay protection system and electricity measurement electricity check power inspection for power marketing department Assembling relay protection differential detection start experiment substation overhaul or power practical training skills match for biotech department II Model Model Clamp Size Note ETCR 4000A 7 5mmx13mm acuminate current clamp ETCR 4200A 35mmx40m round current clamp Uro 0DV P1 0 000KW U2 0 00V 01 0 000 Kvar 11 0 0mA 1 0 000 KVA 12 0 0mA PF1 1 000 V1U2 260 0 0 000 KW Hiz 360 07 Q2 0 000 Kvar
12. line voltage current phase frequency power parameters etc Also can connect U2 red COM 12 to test As showed below Three phase four wire test connecting wires in two steps to test three phase four wire voltage current phase phase sequence frequency power power factor etc As showed below the two COM ports of the instrument is internally short circuited connect either of them to null line N Step 1 Step 2 Meter Meter four wire circuit four wire circuit UA yellow U1 red UB green U1 red UB green U2 red UC red U2 red N black COM black N black COM black 11 B24150 B24150 GO 606 009 isossa Three phase three wire test the me
13. ndary and low voltage circuit detection and cannot be used to measure the current of high voltage lines to prevent electric shock 5 Three phase four wire system Phase of a balanced threephase load 14 Phase Phase Phase Value Phase Value Relationship Relationship Ua Ub 120 la Ib 120 Ub Uc 120 Ib Ic 120 Uc Ua 120 Ic la 120 6 Three phase three wire Phase of a balanced threephase load Phase Phase Phase Value Phase Value Relationship Relationship Uab Ucb 300 la Ic 240 Uab la 30 Ucb Ic 330 7 Three phase four wire vectogram and Three phase three wire vectogram Three phase four wire vectogram Three phase three wire vectogram If the direction of current clamp current line is reversed there s a phase value difference of 180 viz adding 180 to the standard value 15 Accessories Main Unit 1 piece Meter Box 1 piece Current Clamp 3 pieces Test Line 4 pieces 2 Yellow 2 Black RS232 Data Line 1 piece Disk 1 piece Battery 6 pieces Alkaline Dry Battery 1 5V AA User Manual 1 copy Guarantee Card 1 copy Certification 1 copy 16 Ax Manufactured by ETCR Electronic Technology Company Address F 3F No 4 Pengshang Zhifu Road J iahe Baiyun District Guangzhou Guangdong China Post Code 510440 Tel 86 20 62199556 62199553 Fax 86 20 62199550 E mail info etcr cc
14. o test voltage higher than 600V Otherwise there will be the danger of electric shock resulting in personal injury or casualty Dangerous Can not be used to test current higher than 20A Otherwise it may damage the equipment Connecting wire strictly accordance with the manual instructions 11 I2 can t be confused After testing must firstly move the test wire away form the measured circuit then pull out the test wire from meter Phase Test relationship of the instrument U1U2 1112 U1l1 0212 for every relationship the measured phase shows the former signal ahead of the latter signal P1 Q1 S1 PF1 corresponding to the parameters of U1 I1 P2 02 S2 PF2 corresponding to the parameters of 02 12 The red U1 U2 voltage jacks and the red dot marks or arrow symbols on the clamp are dotted terminals In phase test the direction of the input current should be in line with the arrow symbol on the clamp 10 This instrument can test two AC voltage current phase between voltage phase between current phase between voltage and current frequency active power reactive power apparent power power factor three phase current vector sum distinguish phase sequence inductive capacitive circuit etc Test connections as follow Single phase test connecting the measured wire L N corresponding to U1 red COM black jack of the instrument clamp L wire by current clamp 11 To test the single
15. of data If the memory is full blinking display FULL symbol Date Access Exit At the test state press the MEMU key to access date inquiry form group R 01 and display RD symbol It is allowed to rapidly navigate to the desired page number Press A key to increase the page number by one press V key to increase the page number by ten Press lt 1 to exit date inquiry back to test state Deleting Date At the date inquiry state press gt to access deleting data menu press lt gt keys to move the cursor to YES or NO item Press the MEMU key with the cursor located at YES to delete the stored data Press the MEMU key with the cursor at NO to cancel the deletion and return to the test state 6 Date Upload Connecting the meter and computer with USB RS232 communication line attached in package Start up the meter run software choose history access then read save report print history data etc The more data storage take the longer time to read it Historical data can be saved in Txt text or Excel format 7 Measurement High voltage very dangerous Only qualified personnel after training could conduct operation on it The operator should obey safety regulations Otherwise there will be the danger of electric shock resulting in personal injury or casualty Dangerous Can not be used t
16. optional round current clamp 33mmx40mm optional AC Voltage 0 00 V 600V automatic shift AC Current 0 0mA 20 0A automatic shift Measurement Phase 0 360 Range Frequency 45 00Hz 65 00Hz automatic Active Power 0 0W 12kW shift Reactive Power 0 0W 12kVAR Apparent Power 0 0W 12kVA Power Factor 1 1 Voltage AC 0 01V Current AC 0 1mA Phase 0 1 Frequency 0 01Hz Rasolution Active Power 0 1W Reactive Power 0 1VAR Apparent Power 0 1VA Power Factor 0 001 Sample Rate About 2 times second Data Hold Press HOLD to keep data DH symbol appears Data Storage 1500 sets RS232 USB RS232 interface download data to computer for analysis Interface and management Automatic Automatic shutdown about 15 minutes later after launching to 26 Shutdown reduce battery consumption Backlighting Suitable for dark place and nightly use Voltage Low battery symbol appears to remind the replacement Detection of battery when the battery voltage drops below 7 2V Main Unit about 550g with battery acuminate current clamp Weight about 170gx3 round current clamp about 185gx3 test line about 250g Test Line Length Tam Current Clamp Length Working Temperature 10 40 below 80 Rh and Humidity Storage Temperature 10 C 60 C below 70 Rh and Humidity Input Testing voltage the input impendence is 2MQ Impedence Withstand Withstand 1000V
17. the equipment from work improperly u Don t operating simultaneously two or more buttons the operation will be invalid u Stop using the meter in case of metal exposure due to a broken chassis or fractured test line c ec cc c u u u Do not place or keep the device in hot and humid environment or places of dew condensation or long time direct sunshine The instrument and current clamp must be maintained regularly to keep clean corrosive solution and coarse materials can t be used to clean the clamp Keep the current clamp from any impact especially the clamp joints The instrument has an automatic shutdown function Remove or replace the battery if the instrument is not used for a long time and take note of the battery polarity Take note of the measurement range and application environment required for the instrument The operation demolition calibration and maintenance of the instrument must be carried out by qualified personnel authorized to do so The meter should be stopped from being used immediately and sealed if danger is brought up in case of continued use only a competent body can be authorized to deal with it The two COM ports of the instrument is internally short circuited belong to the same point N in the manual is the safety warning sign the contents of this manual must be followed for safe operation i and other safety signs the contents of this manual must be followed for sa

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